Seiko Cal. 4435 - 590

Released in 1984, the Cal. 4435 with design code 590 was part of Seiko's domestic market collection. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-a92eb52acc78]

Also known as: Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1984

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